SOLUTION: the sum of the digit of a two digit number is 11 the digit at one's place is 2 more than twice the digit in tens place then find the number
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Question 652490: the sum of the digit of a two digit number is 11 the digit at one's place is 2 more than twice the digit in tens place then find the number
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
the sum of the digit of a two digit number is 11 the digit at one's place is 2 more than twice the digit in tens place then find the number
**
let u=units digit
let t=tens digit
u+t=11
t=11-u
..
u=2t+2
u=2(11-u)+2
u=22-2u+2
3u=24
u=8
t=11-u=3
number: 10t+u=30+8=38
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